package com.qfedu.edu.exception.notify.observer.base;

/**
 * @author xiaobobo
 * @title: Observer
 * @projectName cd-fy-2401-third-project-parent
 * @description: TODO
 * @date 2024/9/23  14:24
 */
public interface Observer {

    /**
     * 通知消息的方法
     * @param msg
     */
    void notifyMessage(String msg);

}
